U.S. card firm Vantiv to announce Worldpay deal Wednesday: sources

LONDON (Reuters) - U.S. credit card payments processor Vantiv has finalised a deal to buy Britain's Worldpay and the transaction is expected to be announced on Wednesday, sources with knowledge of the matter told Reuters.

LONDON (Reuters) - U.S. credit card payments processor Vantiv has finalised a deal to buy Britain's Worldpay and the transaction is expected to be announced on Wednesday, sources with knowledge of the matter told Reuters.